What does CUSIP G0403H108 represent in this 13F holders report?

CUSIP G0403H108 is the security identifier for AON - Aon plc - Class A Ordinary Shares used to aggregate holder disclosures.

How many institutions held AON - Aon plc - Class A Ordinary Shares in Q4 2022?

1014 institutional investors reported AON - Aon plc - Class A Ordinary Shares for Q4 2022. Use the holders table for investor-level position and value details.

Aon plc - Class A Ordinary Shares (AON)

CUSIP: G0403H108

Q4 2022 13F Holders as of 31 Dec 2022

Type / Class: Equity / Class A Ordinary Shares
Shares outstanding: 213,748,891
Total 13F shares: 174,881,399
Share change: -4,962,742
Total reported value: $52,495,174,967
Put/Call ratio: 81%
Price per share: $300.14
Number of holders: 1,014
Value change: -$1,399,952,425
Number of buys: 434
Number of sells: 411

Security key

G0403H108

Report period

Q4 2022

Institutions

1,014

Top holders

AON full security history Ownership snapshot Full 13F holder table Newer quarter: Q1 2023 Previous quarter: Q3 2022 Aon plc SEC filings Aon plc company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP G0403H108

Newer quarter: Q1 2023 Previous quarter: Q3 2022

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of AON - Aon plc - Class A Ordinary Shares (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Lead holder

VANGUARD GROUP INC

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2022

13F Lead comparable stake: 8.4% Showing first 8 of 50 holder rows. Open remaining rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
VANGUARD GROUP INC	13F Company 13F	8.4%	$4,830,890,000 18,034,457 shares	—	30 Sep 2022
MASSACHUSETTS FINANCIAL SERVICES CO /MA/	13F Company 13F	7.7%	$4,383,210,000 16,363,199 shares	—	30 Sep 2022
BlackRock Finance, Inc.	13F Company 13F	6.3%	$3,624,615,000 13,531,246 shares	—	30 Sep 2022
Capital World Investors	13F Company 13F	4.7%	$2,667,814,000 9,959,249 shares	—	30 Sep 2022
STATE STREET CORP	13F Company 13F	4.1%	$2,342,966,000 8,746,654 shares	—	30 Sep 2022
Capital International Investors	13F Company 13F	2.7%	$1,554,224,000 5,798,820 shares	—	30 Sep 2022
WCM INVESTMENT MANAGEMENT, LLC	13F Company 13F	2.5%	$1,430,796,000 5,280,665 shares	—	30 Sep 2022
Mawer Investment Management Ltd.	13F Company 13F	2.5%	$1,409,300,000 5,261,134 shares	—	30 Sep 2022

Show 42 additional holder rows in the full holder list

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
LAZARD ASSET MANAGEMENT LLC	13F Company 13F	2.3%	$1,323,352,000 4,940,284 shares	—	30 Sep 2022
BERKSHIRE HATHAWAY INC	13F Company 13F	2.1%	$1,177,556,000 4,396,000 shares	—	30 Sep 2022
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	1.9%	$1,070,166,000 3,999,895 shares	—	30 Sep 2022
EAGLE CAPITAL MANAGEMENT LLC	13F Company 13F	1.6%	$902,909,000 3,370,698 shares	—	30 Sep 2022
Neuberger Berman Group LLC	13F Company 13F	1.2%	$692,700,000 2,585,780 shares	—	30 Sep 2022
NORTHERN TRUST CORP	13F Company 13F	1.2%	$677,650,000 2,529,770 shares	—	30 Sep 2022
MACKENZIE FINANCIAL CORP	13F Company 13F	1.2%	$661,306,000 2,468,758 shares	—	30 Sep 2022
BANK OF AMERICA CORP /DE/	13F Company 13F	1.1%	$633,840,000 2,366,229 shares	—	30 Sep 2022
Independent Franchise Partners LLP	13F Company 13F	0.97%	$557,827,000 2,082,457 shares	—	30 Sep 2022
Artisan Partners Limited Partnership	13F Company 13F	0.95%	$544,735,000 2,033,579 shares	—	30 Sep 2022
Bank of New York Mellon Corp	13F Company 13F	0.93%	$531,273,000 1,983,336 shares	—	30 Sep 2022
GQG Partners LLC	13F Company 13F	0.83%	$474,334,000 1,770,768 shares	—	30 Sep 2022
Longview Partners (Guernsey) LTD	13F Company 13F	0.82%	$470,591,000 1,756,789 shares	—	30 Sep 2022
JPMORGAN CHASE & CO	13F Company 13F	0.77%	$438,841,000 1,638,254 shares	—	30 Sep 2022
MORGAN STANLEY	13F Company 13F	0.75%	$429,507,000 1,603,411 shares	—	30 Sep 2022
Invesco Ltd.	13F Company 13F	0.74%	$422,959,000 1,578,972 shares	—	30 Sep 2022
Legal & General Group Plc	13F Company 13F	0.69%	$396,903,000 1,481,681 shares	—	30 Sep 2022
JANUS HENDERSON GROUP PLC	13F Company 13F	0.63%	$361,892,000 1,350,402 shares	—	30 Sep 2022
WELLINGTON MANAGEMENT GROUP LLP	13F Company 13F	0.63%	$360,023,000 1,344,021 shares	—	30 Sep 2022
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	0.57%	$329,037,000 1,228,344 shares	—	30 Sep 2022
CANTILLON CAPITAL MANAGEMENT LLC	13F Company 13F	0.57%	$327,315,000 1,221,914 shares	—	30 Sep 2022
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F Company 13F	0.54%	$309,188,679 1,154,249 shares	—	30 Sep 2022
PRICE T ROWE ASSOCIATES INC /MD/	13F Company 13F	0.54%	$307,958,000 1,148,258 shares	—	30 Sep 2022
Boston Partners	13F Company 13F	0.53%	$301,381,000 1,124,939 shares	—	30 Sep 2022
FMR LLC	13F Company 13F	0.52%	$295,472,000 1,103,037 shares	—	30 Sep 2022
POLEN CAPITAL MANAGEMENT LLC	13F Company 13F	0.5%	$285,171,000 1,064,589 shares	—	30 Sep 2022
NORGES BANK	13F Company 13F	0.49%	$283,012,691 1,056,530 shares	—	30 Sep 2022
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.49%	$282,301,000 1,053,872 shares	—	30 Sep 2022
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	0.47%	$266,508,000 994,825 shares	—	30 Sep 2022
Swiss National Bank	13F Company 13F	0.43%	$246,541,000 920,374 shares	—	30 Sep 2022
AMERIPRISE FINANCIAL INC	13F Company 13F	0.43%	$246,300,000 919,460 shares	—	30 Sep 2022
PRINCIPAL FINANCIAL GROUP INC	13F Company 13F	0.41%	$237,347,000 886,053 shares	—	30 Sep 2022
GOLDMAN SACHS GROUP INC	13F Company 13F	0.4%	$229,720,000 857,579 shares	—	30 Sep 2022
First Pacific Advisors, LP	13F Company 13F	0.4%	$226,592,000 845,901 shares	—	30 Sep 2022
ROYAL BANK OF CANADA	13F Company 13F	0.38%	$217,046,000 810,264 shares	—	30 Sep 2022
FARALLON CAPITAL MANAGEMENT LLC	13F Company 13F	0.38%	$216,569,000 808,486 shares	—	30 Sep 2022
VOYA INVESTMENT MANAGEMENT LLC	13F Company 13F	0.36%	$206,427,318 770,625 shares	—	30 Sep 2022
BLAIR WILLIAM & CO/IL	13F Company 13F	0.36%	$204,267,000 762,559 shares	—	30 Sep 2022
Ensign Peak Advisors, Inc	13F Company 13F	0.3%	$171,414,000 639,916 shares	—	30 Sep 2022
Sumitomo Mitsui Trust Group, Inc.	13F Company 13F	0.3%	$169,547,000 632,944 shares	—	30 Sep 2022
FIRST TRUST ADVISORS LP	13F Company 13F	0.29%	$167,572,000 625,572 shares	—	30 Sep 2022
FIL Ltd	13F Company 13F	0.29%	$166,339,000 620,967 shares	—	30 Sep 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q4 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

1,014

174,881,399

Rows loaded

1,015

Investor	Option	Weight %	Change %	Reported value	* Price	Shares	Share Change	Activity	Report Period

* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. An asterisk next to the price means the price is likely invalid.

Compare Q4 2022 vs Q3 2022 Across Filers

Q3 2022 holders

926

Q4 2022 holders

1,014

Holder diff

Investor	Q3 2022 Shares	Q4 2022 Shares	Share Diff	Share Chg %	Q3 2022 value	Q4 2022 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend